.resource-dots-video{
    .video-box{
        display: flex;
        height: 420px;
        .old-video,.dot-video{
            flex:1;
        }
        .video-margin{
            width: 20px;
            flex-shrink: 0;
            background-color: #fff;
        }

    }
    .video-title{
        font-weight: 500;
        margin-bottom: 5px;
    }
    .video-step-box{
        display: flex;
        .step-1,.step-2{
            flex:1;
            padding: 10px;
        }
        .video-margin{
            width: 20px;
            flex-shrink: 0;
            background-color: #fff;
        }
    }
    .knowledge,.question{
        height: 50px;
        line-height: 50px;
        .title{
            font-weight: bold;
            font-size: 14px;
        }
    }
    .step-title{
        font-size: 15px;
        font-weight: bold;
        margin: 10px 0;
    }
    .step-title-tip{
        font-size: 12px;
        color: #333;
        margin-left: 10px;
        font-weight: 400;
    }
    .slider-box{
        padding: 0 20px 10px 20px;
        /deep/ .el-slider__marks-text{
            min-width: 120px;
            color: #333;
            &:nth-child(1){
                text-align: right;
            }
            &:nth-child(2){
                top:-40px;
                text-align: center;
            }
        }
    }

}
